baber/WOPTO huggingface dataset:
Patent JP-2001124695-A (JP)
Title: Method for detecting alcohol/water mixing ratio and device for detecting alcohol/water mixing ratio
Inventor: YAMASHITA KAZUO
IPC: G01N21/35
Filed: 1999-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for detecting alcohol/water mixing ratio hardly influenced by the measuring environment and capable of doing precise measurement. SOLUTION: This device comprises a light source 3 for emitting a light in infrared area and a detector 4 for detecting the light in infrared area from the light source 3. An optical path LP between the light source 3 and the detector 4 is passed to an alcohol/water mixture TS, the infrared absorption quantity by the alcohol or water contained in the alcohol/water mixture TS is detected, and the mixing ratio is determined on the basis of the detection result.
Patent JP-H01147358-A (JP)
Title: Device for measuring glutamic acid
Inventor: YAMAMOTO KEIICHI
IPC: G01N27/416
Filed: 1987-12-03
Abstract: PURPOSE:To exactly detect the quantity of glutamic acid by passing a sample to an immobilized enzyme reactor contg. glutamine synthetase and measuring the difference in the ammonium ions detected before and behind the reactor. CONSTITUTION:A carrier liquid is supplied via a liquid feed means 3 to the immobilized enzyme reactor 8 contg. the glutamine synthetase. The sample 4 is injected from a sample injecting part 5 into a carrier liquid flow passage 2 and is mixed by a mixing means 6. The liquid mixture composed of the sample 4 and the carrier liquid is introduced to a 1st detecting means 7, the immobilized enzyme reactor 8 and a 2nd detecting means 9. The ammonium ions before and behind the reactor 8 are detected by the 1st detecting means 7, the 2nd detecting means 9 and a reference electrode 10. The detected values are inputted to an A/D converter 12 and a computing element 13, by which the quantity of the glutamic acid is determined from the difference in the detected values. Said quantity is displayed on a display device 14.
Patent JP-H02152981-A (JP)
Title: Photochromic compound and composition thereof
Inventor: MACHIDA KATSUICHI
IPC: C09K9/02
Filed: 1988-12-06
Abstract: NEW MATERIAL:A compound composed of a spirooxazine compound expressed by the formula [A represents hydrocarbon-based aromatic ring or heterocyclic aromatic ring; R<1> and R<2> represent (substituted) alkyl; R<3>-R<7> represent H, halogen, alkyl, alkoxy, OH, alkoxyalkyl or (substituted) amino; X represents group having smaller triplet energy than that of the spirooxazine compound wherein the group X denotes H and having triplet-quenching action; n is 1-18]. EXAMPLE:1-[2-(alpha-Naphthalenecorboxy)ethyl]-3,3-dimethylspiro[idolin e-2,3'-(3H)- naphtho(2,1-b)(1,4)oxazine]. USE:A recording material and dimming materials. PREPARATION:A specific indoline compound bound by group X having triplet- extinction action at the 1-position of the molecular structure is reacted with 1-nitroso-2-naphthol, etc.
Patent JP-H03179337-A (JP)
Title: X-ray image scanning method and apparatus
Inventor: BUARUTAA HIREN
IPC: G01T1/29
Filed: 1990-11-13
Abstract: PURPOSE: To reduce stripes of a picture due to variable sensitivities of probes by calibrating sensitivities of potentiometer probes so that two probes scan the same section of the picture at each time and determining sensitivities of probes by comparison of generated output signals and using these sensitivities for correction of picture element values. CONSTITUTION: When potentiometer probes 3 to 6 for scanning after X-ray irradiation are used to determine the electric charge density on the face of a photoconductor 4, sensitivities of potentiometer probes 3 to 6 are so calibrated that two probes scan the same sections a1 ,... d3 of the picture at each time. Sensitivities of probes 3 to 6 are detemined by comparison of generated output signals and are used for correction of picture element values. Thus, stripes of the picture due to variable sensitivities of probes 3 to 6 are reduced.
Patent JP-H09147932-A (JP)
Title: Lead wire connection device for heavy-current
Inventor: KANDA KAORU
IPC: H01R4/48
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To reduce the number of part items and facilitate assembly. SOLUTION: A lead wire pressing spring and a terminal retaining piece are integrally provided while folded back in a U shape by one leaf spring member 20, and the terminal retaining piece is laid along a place underneath a lower side opposite wall part 15. The lead wire pressing spring is folded back at the terminal of the terminal retaining piece so as to be inserted into a place underneath an upper side opposite wall part 12, and the terminal retaining piece is thereby locked at the lower side opposite wall part 15.
Patent JP-H10138107-A (JP)
Title: Lens conveying device, spectacle lens fixed cup for conveying spectacle lens, and lens conveying method
Inventor: SHIBATA RYOJI
IPC: B24B9/14
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To convey lenses while keeping the optical center and axial angle of each graded spectacle lens to the expected relation. SOLUTION: A spectacle lens fixed cup fittingly fixed to a spectacle lens has a positioning part engaged with a manipulator so as to position a specified axial direction, and is positioned and placed on a tray 400. The tray 400 is moved into a specified position by a moving means 500. A lens conveying device 300 has the manipulator for holding the axial direction to a fixed direction in correspondence with the positioning part of the spectacle lens fixed cup and takes out the spectacle lens fixed cup from the tray 400 by the manipulator to move the spectacle lens fixed cup to a machining shaft of a grinding machine 200.
Patent JP-H04183396-A (JP)
Title: Method for purifying oil having high acid value
Inventor: KOSUGI YOSHIJI
IPC: C11C3/06
Filed: 1990-11-15
Abstract: PURPOSE:To reduce free fatty acids from an oil having a high acid value and simultaneously obtain a triglyceride in high yield by simultaneously carrying out catalytic reaction of a substrate composed of the oil having the high acid value and a specific amount of glycerol with an immobilized lipase and dehydration treatment of the aforementioned reaction solution. CONSTITUTION:A substrate composed of an oil having a high acid value and glycerol in an amount of about 5-20wt.% of free fatty acid content in the above-mentioned oil having the high acid value is prepared and catalytic reaction of the aforementioned substrate with an immobilized lipase and dehydration treatment of the aforementioned reaction solution are simultaneously conducted to increase its dehydration rate from the decrease rate of the fatty acids. A lipase of the genus Mucor immobilized on an anion exchange resin is especially preferably used as the immobilized lipase to exhibit excellent activity in a system with an extremely low content of water. If a degummed and dewaxed oil having a high acid value is used as the oil having the high acid value, the immobilized lipase can preferably be used for a long period without being coated with gums and and causing choking of the reaction system with the gums and waxes. If a reducing agent is occasionally circulated, the activity of the immobilized lipase is raised to improve yield of the triglyceride.
Patent JP-S63160034-A (JP)
Title: Production of optical recording medium
Inventor: YATAKE MASAHIRO
IPC: G11B7/26
Filed: 1986-12-23
Abstract: PURPOSE:To obtain sufficient mechanical strength and excellent weatherability by using two sheets of media constituted by forming the films of recording layers on one face of light transmissive bases, sticking the recording layer sides thereof to each other, projecting light from both faces which are not the recording layer sides and joining the media. CONSTITUTION:The recording layers 3, 8 are formed via protective layers 2, 7 on the light transmissive bases 1, 6 and protective layers 4, 9 are formed on the layers 3, 8. The sides of the bases 1, 6 on which the layers 3, 8 are formed are stuck to each other via an adhesive layer 5. Light is projected from both faces of the optical recording medium formed by sticking said layers in the above-mentioned manner to cure the layer 5. The adhesive agent to be used for the layer 5 is preferably an adhesive agent contg. a photopolymn. initiator having an effective excitation wavelength region at 290-450nm wavelength. Since the light is projected to the optical recording medium from both sides thereof at the time of curing the layer 5 in such a manner, the layer 5 is uniformly cured and the optical recording medium having the excellent weatherability is obtd.
Patent JP-H01147775-A (JP)
Title: Pattern data generating method
Inventor: SATO FUMITOSHI
IPC: H01L21/30
Filed: 1987-12-04
Abstract: PURPOSE:To prevent the occurrence of a trouble, etc., in a controller by storing code data to show the beginning and the end of the position data of one and the same pattern group and data to be repeated respectively, and making a data developing system and a memory control the generation of picture drawing data. CONSTITUTION:The position data of the pattern groups P1-P5 to be drawn are stored in the addresses m+1-m+5 of a data memory 10, and the codes CD10, CD20 to show the beginning and the end of the position data respectively are stored in the addresses m, m+6. Besides, pattern group data is stored in the addresses n1-nn-1, and the codes CD30, CD40 to show the beginning and the end of the pattern group respectively are stored in the addresses m+7, nn. After a data developing processor 11 stores the position data respectively in the addresses l1-l5 of the memory 12, it generates the data for picture drawing according to the position data of the memory 12 and the pattern group data to be read out from the memory 10. Thus, the occurrence of the trouble, etc., in the controller can be prevented.
Patent JP-H04184076-A (JP)
Title: Method for manufacturing refrigerator
Inventor: NAKAMURA TOSHIBUMI
IPC: F25D23/08
Filed: 1990-11-13
Abstract: PURPOSE:To provide less expensive refrigerator having a less number of cold air duct fixing parts and not requiring any duct in a vegetable chamber by a method wherein a temperature adjusting device, a partition part and a front partition part are installed, an inner surface of each of the chambers is provided with a jig for receiving a foaming pressure and an external jig for receiving a surface of the outer box, thereafter a foam thermal insulating material is filled. CONSTITUTION:A freezing chamber 6 and the first chamber 7 are divided by a thermal insulating partition 5. A front partition 8 defines an opening at a front part between the first chamber 7 and the second chamber 9. A partition plate 10 forms a floor surface of the first chamber 7 and defines the first chamber 7 and the second chamber 9. A front partition 13 defines an opening between the second chamber 9 and the third chamber 14 at a front side. An inner jig 31 is inserted and set along a contour of an inner wall of an inner box 3 from a front side into the inner box 3. An outer jig 32 is also disposed at an outer circumference of the outer box 2 and foam thermal insulation material is fed and foamed between the outer box 2 and the inner box 1. Before filling and foaming the thermal insulating material, temperature adjusting devices 20 are arranged at an inside surface of each of the first, second and third chambers 7, 9 and 14, thereby air passages connecting these three chambers are made integral to enable a fixing of the temperature adjusting device forming the third duct to be simply carried out and then a less-expensive refrigerator can be provided.
Patent JP-H03168254-A (JP)
Title: Ink composition for oily ball-point pen
Inventor: OGURA NORIO
IPC: C09D11/16
Filed: 1989-11-29
Abstract: PURPOSE:To obtain the title ink composition smoothly feeding ink in beginning of writing, providing a smooth feeling of writing, containing a specific amount of polypropylene glycol having a specific molecular weight. CONSTITUTION:The objective ink composition containing 1.0-20.0wt.%, preferably 2.0-15.0wt.% polypropylene glycol shown by the formula (n is integer and number of propylene oxide added) having 1,000-3,000 average molecular weight.
Patent JP-H06130972-A (JP)
Title: Active noise reducing device
Inventor: MATSUURA MITSURU
IPC: F01N1/00
Filed: 1992-10-20
Abstract: PURPOSE:To provide the active noise reducing device which can be compactly constituted without being affected by the speciality of frequency characteristics from an acoustic wave output device to a residual sound detector. CONSTITUTION:This device is provided with a reference signal detector ND for detecting a reference signal based on a noise source NS, residual sound detector MC for detecting residual sounds in a prescribed area CA, and control means AF for driving and controlling an acoustic wave output device SE so as to minimize the output signal of the residual sound detector MC under the control of adaptive algorithm corresponding to the output of the residual sound detector MC based on the output signal of the reference signal detector ND, and noise discharged from the noise source NS to the prescribed area CA is canceled by outputting the acoustic wave of an inverse phase. Further, the output side of the control means AF and the input side from the residual sound detector MC to the control means AF are connected through a filter means FL for transmitting the frequency component of a prescribed frequency band to the input side in a prescribed state.
Patent JP-H06223890-A (JP)
Title: Method of forming electrical interconnection point in laminated via-hole
Inventor: ROBAATO EMETSUTO RUAN
IPC: H01R3/00
Filed: 1993-12-08
Abstract: PURPOSE: To provide a desired electric mutual connecting point by dissolving a metal circuit wire inside a substrate by a laser, and forming a fusing ball slightly projecting from the side face of a via, followed by plating with a conductive metal. CONSTITUTION: Dielectric layers 3, 4 include both a thermoplastic resin and a thermosetting resin. Conductive layers 5, 6 superposed respectively on the dielectric layers 3, 4 include desired signal faces. Conductive layers 7, 8 are made of the same substance of the dielectric layers 3, 4. These layers are piled up, thus forming a via 1. A laser is oriented in a predetermined target position by irradiating a laser beam to a hole formed inside a metal mask serving as part of a circuit substrate to be drilled. The metal mask is high in reflectance with respect to the laser, and parameters of the laser are determined to evaporate dielectric substance on a beam path and dissolve a conductive circuit wire. The circuit wire is pulled in at the time of dissolution, thereby forming a fusing ball slightly projecting from the drilled hole.  Consequently, the via is drilled deeply to the substrate and plated with conductive metal, thus providing a desired electric mutual connecting point.
Patent JP-H04179517-A (JP)
Title: Decision method of nondefective or defective press molded form of composite resin, etc.
Inventor: UCHIDA KIKUO
IPC: B29C43/02
Filed: 1990-11-13
Abstract: PURPOSE:To judge a molded form nondefective or defective automatically by comparing molding data detected at every press molding cycle and the reference value of preset molding conditions and judging whether or not the molding data are kept within the tolerance of the reference value. CONSTITUTION:The weight of a sheet material, a mold temperature, pressure loading, the inclination of sliding, a pressing time, the balancing support force of a balancing supporter and other molding conditions at a time when the sheet material is press-molded and decided to be a nondefective are input to the storage section of a controller 13 as reference values. Molding data at every cycle at the time of press molding are detected and input to the controller, compared automatically with the reference values of nondefectives by a specified program, judged nondefective when the data are kept within the tolerances of the reference values, and judged defective when the data are not kept within the tolerance, thus controlling the quality of press molding.
Patent JP-H09126346-A (JP)
Title: Solenoid valve
Inventor: UEHARA TAKEO
IPC: F16K31/06
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To contract spring force acted on an exhaust valve element to a necessary limit, reduce electromagnetically attracting force demanded to a fixing iron core, miniaturize the capacity of an electromagnetic coil, and also reduce shock force acted between the exhaust valve element and an exhaust valve seat so as to improve durability. SOLUTION: An intermediate supporting body 21 locked with a movable iron core side is arranged on the intermediate part in the hollow part 5 of a movable iron core 3, and a spring member 23 having spring force smaller than that of a spring member 22 arranged between the intermediate supporting body 21 and an inlet valve element 6 is arranged between the intermediate supporting body 21 and an exhaust valve element 26. A space part 27 formed between the exhaust valve element 26 and the intermediate supporting body 21 is communicated with the downstream side of the valve part of an inlet side formed by the inlet valve element 6 and an inlet valve seat 11.
Patent JP-2000136034-A (JP)
Title: Pressurizing device and ticket issuing device
Inventor: SUGAYA ISAO
IPC: B65H1/06
Filed: 1998-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a pressurizing mechanism having a saving guide part which does not require excessive space at the time of a mounting. SOLUTION: These devices are provided with a box-shaped cassette 10 storing a card C in the inside, a mounting part 22 mounting the cassette 10 in the inside and a pressurizing mechanism 30 imparting pressurizing force to the card C within the cassette 10 in a state that a pressurizing part is arranged so as to be situated in the inside of the mounting part 22 and the cassette 10 is mounted in the mounting part 22. The pressurizing mechanism 30 is provided with a retreat guide member 43 performing a guide so that a pressurizing arm member 41 may retreat, contacting the cassette 10 in accordance with a mounting operation of the cassette 10. In the retreat guide member 43, a stopper mechanism works in the mounting direction of the cassette 10 and can be rotated in the direction different from the mounting direction.
Patent JP-H08166523-A (JP)
Title: Optical assembly
Inventor: KATO TAKESHI
IPC: G02B6/42
Filed: 1994-12-13
Abstract: PURPOSE: To provide particularly a means for reducing a packaging cost with an optical assembly for coupling an optical device and optical fibers. CONSTITUTION: This optical assembly has the optical device 30, a ferrule 41 for holding the optical fiber 40, a substrate 20 which has a groove 21 for positioning this ferrule 41 and is bonded with the optical device 30, a lid 23 which has a groove 25 for positioning the ferrule 41 and housing the optical device 30 and seals the optical device 30 and a receptacle 13 consisting of a part of the package 10 and the ferrule 41. As a result, high-accuracy passive alignment and hermetic sealing are simultaneously obtd. and handling of the fibers is facilitated. Since the automatic packaging of the surface packaging type plastic package is executed, there is an effect to reduce the cost of the optical assembly.
Patent JP-S63163459-A (JP)
Title: Image recorder
Inventor: NAGUMO AKIHIKO
IPC: G03D13/00
Filed: 1986-12-26
Abstract: PURPOSE:To simplify and miniaturize a device by providing a heating developing device consisting of a rotary drum having the peripheral surface of a high frictional resistance, and a heating means having the surface of a lower frictional resistance than that of the rotary drum and for energizing a photosensitive material to the peripheral surface of the rotary drum. CONSTITUTION:A heating plate 43 whose one end is fixed and whose both end parts in the axial direction of the other end is energized by a spring 54 is pressed against the peripheral surface of a carrying drum 42. The outside periphery of the carrying drum 42 is formed, for instance, from silicone rubber of heat resistance, its surface is rough and a coefficient of friction is large. Also, the surface of the heating plate 43 is finished comparatively smoothly, and a coefficient of friction is smaller than that of the surface of the carrying drum 42. Accordingly, a photosensitive material S is inserted and held between the carrying drum 42 and the heating plate 43, and the carrying drum 42 can hold and carry the press-contacting photosensitive material S, since its coefficient of friction is large. In such a way, other carrying means is not required and a heating developing device can be miniaturized.
Patent JP-H09154255-A (JP)
Title: Totally-enclosed main motor for vehicle
Inventor: HAGIWARA JUNICHI
IPC: H02K5/18
Filed: 1995-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain a totally-enclosed main motor, which can achieve a compact and light-weight configuration and the increase in ratings. SOLUTION: An outer fan 7c is movably coupled with a tapered part 3a formed at the end part at one side of a rotary shaft 3. For the tapered part 3a, an annular stopper 27A made of shape-memory alloy is pressed into the outer surface side of the outer fan 7C. When the temperature of the rotary shaft 3 becomes high, the stopper 27A is deformed into the memory shape by the heat transmitted from the rotary shaft 3, and the outer fan 7C is pushed and pressed to the larger-diameter side of the tapered part 3a. For the tapered part 3a, the stopper 27B made of the shape memory alloy is pressed into the inner side of the outer fan 7C beforehand, and the stopper can be deformed to the side of the outer fan by temperature rising.
Patent JP-H08166848-A (JP)
Title: Mouse pad
Inventor: NOZAKI HIDETOSHI
IPC: G06F3/039
Filed: 1994-12-13
Abstract: PURPOSE: To provide a mouse pad which eliminates the fatigue of a hand even when used for a long time and accurately associates the cursor on a display with the motion of the hand and is superior in heat resistance by providing an elastic body and a fluororesin-made heat-resistnat sheet formed on the elastic body. CONSTITUTION: This mouse pad 13 is provided with a chloroprene foamed rubber layer 12 and the heat-resistant sheet 11 formed thereupon. The surface to be adhered of the heat-resistant sheet 11 and the elastic body 12 are fusion- adhered through a polyolfin hot-melt adhesive film. The heat-resistant sheet 11 is formed by coating cloth using heat-resistant fiber as warp and woof with fluororesin. Polytetrafluoroethylene is used as the fluororesin. The heat-resistant sheet 11 is preferable to form an uneven surface 11a ont the surface so that the ball of a mouse smoothly rotate without sideslipping.